参考了这个:http://www.onexin.net/wordpress-can-be-faster/
在网站根目录下的.htaccess文件中,加入下面内容:
<IfModule mod_expires.c> ExpiresActive On ExpiresByType image/* “access plus 1 month” ExpiresByType text/css “access plus 1 month” ExpiresByType text/javascript “access plus 1 month” ExpiresByType application/x-javascript “access plus 1 month” </IfModule> <IfModule mod_deflate.c> SetOutputFilter DEFLATE SetEnvIfNoCase Request_URI \.(?:exe|t?gz|zip|iso|tar|bz2|sit|rar)$ no-gzip dont-vary SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|jpg|ico|png)$ no-gzip dont-vary SetEnvIfNoCase Request_URI \.pdf$ no-gzip dont-vary SetEnvIfNoCase Request_URI \.flv$ no-gzip dont-vary </IfModule> <IfModule mod_deflate.c> <IfModule mod_setenvif.c> BrowserMatch ^Mozilla/4 gzip-only-text/html BrowserMatch ^Mozilla/4\.0[678] no-gzip BrowserMatch \bMSIE !no-gzip !gzip-only-text/html BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html </IfModule> <IfModule mod_headers.c> Header append Vary User-Agent env=!dont-vary </IfModule> AddOutputFilterByType DEFLATE text/css application/x-javascript text/html text/richtext image/svg+xml text/plain text/xsd text/xsl text/xml image/x-icon </IfModule> <FilesMatch “\.(css|js)$”> FileETag None </FilesMatch> <FilesMatch “\.(html|htm|rtf|rtx|svg|svgz|txt|xsd|xsl|xml)$”> FileETag None </FilesMatch> <FilesMatch “\.(asf|asx|wax|wmv|wmx|avi|bmp|class|divx|doc|docx|exe|gif|gz|gzip|ico|jpg|jpeg|jpe|mdb|mid|midi|mov|qt|mp3|m4a|mp4|m4v|mpeg|mpg|mpe|mpp|odb|odc|odf|odg|odp|ods|odt|ogg|pdf|png|pot|pps|ppt|pptx|ra|ram|swf|tar|tif|tiff|wav|wma|wri|xla|xls|xlsx|xlt|xlw|zip)$”> FileETag None </FilesMatch>
将使用浏览器缓存,减少一些静态文件的请求,大大加快了页面加载时间。
在wordpress中,css,js文件链接默认有版本信息,这将导致上述代码失效,需要手动更改下面两个文件:
class.wp-scripts.php
class.wp-styles.php
注释下面代码:
$src = add_query_arg('ver', $ver, $src);